LiftMaster Garage Door Belt Kits & Keypads - $100 (Bradenton)

LiftMaster garage door opener belt kit, 8 ft.
, model 41A3589-1, retail $89.
99 LiftMaster garage door opener belt kit, 7 ft.
, model 41A3589-3, retail $79.
95 LiftMaster keypad, model 877MAX, retail $46.
46 LiftMaster Remote Controls, two (2), retail $30.
95 each Belts are new in box.
Keypad and remotes used and in perfect working order.
Includes two 3 volt button batteries.
Why pay over $300 total after tax when $100 for everything listed above will do? Or, I will sell any item separately for 50% below the above listed retail price.